22122316431653 has 4 divisors (see below), whose sum is σ = 22122342962688. Its totient is φ = 22122289900620.

The previous prime is 22122316431617. The next prime is 22122316431667. The reversal of 22122316431653 is 35613461322122.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22122316431653 - 2¹² = 22122316427557 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22122316431653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122316481653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11972783 + ... + 13696428.

It is an arithmetic number, because the mean of its divisors is an integer number (5530585740672).

Almost surely, 2^{22122316431653} is an apocalyptic number.

It is an amenable number.

22122316431653 is a deficient number, since it is larger than the sum of its proper divisors (26531035).

22122316431653 is an equidigital number, since it uses as much as digits as its factorization.

22122316431653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26531034.

The product of its digits is 311040, while the sum is 41.

Adding to 22122316431653 its reverse (35613461322122), we get a palindrome (57735777753775).

The spelling of 22122316431653 in words is "twenty-two trillion, one hundred twenty-two billion, three hundred sixteen million, four hundred thirty-one thousand, six hundred fifty-three".